`

js弹出层

 
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>

<title>jQuery弹出层效果</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta content="网页特效,特效代码,jQuery,css特效,Js代码,广告幻灯,图片切换" name="keywords" />
<meta content="jQuery弹出层效果，有关闭按钮，代码简单易懂，你可以随意修改弹出层的参数。" name="description" />
<script src="jquery-1.4.2.min.js" type="text/javascript"></script>
<style>
.black_overlay{
display: none;
position: absolute;
top: 0%;
left: 0%;
width: 100%;
height: 100%;
background-color: black;
z-index:1001;
-moz-opacity: 0.8;
opacity:.80;
filter: alpha(opacity=80);
}
.white_content {
display: none;
position: absolute;
top: 10%;
left: 10%;
width: 80%;
height: 80%;
border: 16px solid lightblue;
background-color: white;
z-index:1002;
overflow: auto;
}
.white_content_small {
display: none;
position: absolute;
top: 20%;
left: 30%;
width: 40%;
height: 50%;
border: 16px solid lightblue;
background-color: white;
z-index:1002;
overflow: auto;
}
</style>
<script type="text/javascript">
//弹出隐藏层
function ShowDiv(show_div,bg_div){
document.getElementById(show_div).style.display='block';
document.getElementById(bg_div).style.display='block' ;
var bgdiv = document.getElementById(bg_div);
bgdiv.style.width = document.body.scrollWidth;
// bgdiv.style.height = $(document).height();
$("#"+bg_div).height($(document).height());
};
//关闭弹出层
function CloseDiv(show_div,bg_div)
{
document.getElementById(show_div).style.display='none';
document.getElementById(bg_div).style.display='none';
};

$(function(){
	$("input[id^='txt']").get(0).focus(); 

	//-----
	var trs=	$("#tb1 tr:gt(0):not(:last):not(:last)");
	console.log(trs);
	var total=$("#tb1 tr:last");
	console.log(total);
})
</script>
</head>
<body>
<input id="Button1" type="button" value="点击弹出层" onclick="ShowDiv('MyDiv','fade')" />
<!--弹出层时背景层DIV-->
<div id="fade" class="black_overlay">
</div>
<div id="MyDiv" class="white_content">
<div style="text-align: right; cursor: default; height: 40px;">
<span style="font-size: 16px;" onclick="CloseDiv('MyDiv','fade')">关闭</span>
</div>
目前来说，我还是喜欢这个自己改造的弹出层。自己在项目中也用的是这个。
</div>
<input type="text" id="txt1">
<input type="text" id="txt2">
<input type="text" id="txt3">

<table id="tb1" cellspacing="1" cellpadding="5" border="1">
<tr id="tr1">
	<td>名称</td>
	<td>数量</td>
	<td>积分</td>
	<td>id</td>
</tr>
<tr >
	<td>xxx名称</td>
	<td>xxx数量</td>
	<td>xxx积分</td>
	<td>xxid</td>
</tr>
<tr >
	<td>xxx名称</td>
	<td>xxx数量</td>
	<td>xxx积分</td>
	<td>xxid</td>
</tr>
<tr >
	<td>xxx名称</td>
	<td>xxx数量</td>
	<td>xxx积分</td>
	<td>xxid</td>
</tr>
<tr >
	<td colspan="4">合计</td>
</tr>
<tr >
	<td>xxx名称</td>
	<td>xxx数量</td>
	<td>xxx积分</td>
	<td>xxid</td>
</tr>
</table>
</body>
</html>

 

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